Presentation | 1999/1/21 Region Extraction by Competition of Multiple Active Contour Models Yuki Matsuzawa, Susumu Horiguchi, Toru Abe, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Most of region extraction methods using active contour model deform the contour model according to the local information along contours. For this reason it is difficult to extract a region with complex shape or varying texture by these methods. In this article, to use the global information for region extraction, a method using competition of multiple active contours is proposed. In the proposed method, multiple active contour models are set in the object and the background regions respectively. For a region in each contour model, the likelihood is estimated from the distribution of feature value. By the likelihood-based competition between regions, an object region is extracted as a set of regions. The effectiveness of the proposed method was confirmed by experiments of artificial and real images. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Region Extraction / Active Contour Model / Mixture Model / Fisher's Discriminant |
Paper # | PRMU98-183 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 1999/1/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Region Extraction by Competition of Multiple Active Contour Models |
Sub Title (in English) | |
Keyword(1) | Region Extraction |
Keyword(2) | Active Contour Model |
Keyword(3) | Mixture Model |
Keyword(4) | Fisher's Discriminant |
1st Author's Name | Yuki Matsuzawa |
1st Author's Affiliation | School of Information Science, Japan Advanced Institute of Science and Technology() |
2nd Author's Name | Susumu Horiguchi |
2nd Author's Affiliation | School of Information Science, Japan Advanced Institute of Science and Technology |
3rd Author's Name | Toru Abe |
3rd Author's Affiliation | School of Information Science, Japan Advanced Institute of Science and Technology |
Date | 1999/1/21 |
Paper # | PRMU98-183 |
Volume (vol) | vol.98 |
Number (no) | 527 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |